Kristallstruktur des Quecksilber(II)-Cryptats [Hg(cryptand 222)][{Hg(SCN)3}2] mit einem kettenförmigen Tri(thiocyanato)mercurat(II)-Anion
| dc.contributor.author | Pickardt, Joachim | |
| dc.contributor.author | Gong, Gill-Taik | |
| dc.contributor.author | Hoffmeister, Isabella | |
| dc.date.accessioned | 2018-11-10T16:35:10Z | |
| dc.date.available | 2018-11-10T16:35:10Z | |
| dc.date.issued | 1995 | |
| dc.description.abstract | The reaction of [2.2.2]cryptand, 4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo- [8 .8 .8 ]hexacosane, with mercuric thiocyanate yields crystals of [Hg(cryptand 222 )][{Hg(SCN )3 }2]. The compound crystallizes monoclinically, space group C2/c, Z = 4, a = 2478.3(12), b = 1540.4(4), c = 1049.4(3) pm, β = 108.77(3)°. In the cation the mercury atom is 8 -coordinated by six oxygen and two nitrogen atoms with distances Hg -N 220(2) pm and Hg -O 268.8(9) pm (mean value). The polymeric anion consists of infinite chains -Hg -SCN -Hg - with bond distances Hg-S 254.2(4) and Hg-N 257(2) pm. Each Hg atom carries two additional terminal SCN ligands, with a mean Hg-S distance o f 244( 1) pm; the distance from Hg to the N atom of an SCN ligand of a neighbouring Hg atom is 300(2) pm, probably indicating an additional, although weak bonding. | en |
| dc.identifier.eissn | 1865-7117 | |
| dc.identifier.issn | 0932-0776 | |
| dc.identifier.uri | https://depositonce.tu-berlin.de/handle/11303/8480 | |
| dc.identifier.uri | http://dx.doi.org/10.14279/depositonce-7626 | |
| dc.language.iso | de | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/ | |
| dc.subject.ddc | 540 Chemie und zugeordnete Wissenschaften | de |
| dc.subject.other | [2.2.2]cryptand | en |
| dc.subject.other | Mercury(II) complexes | en |
| dc.subject.other | trithiocyanatomercurate(II) | en |
| dc.subject.other | crystal structure | en |
| dc.title | Kristallstruktur des Quecksilber(II)-Cryptats [Hg(cryptand 222)][{Hg(SCN)3}2] mit einem kettenförmigen Tri(thiocyanato)mercurat(II)-Anion | de |
| dc.title.translated | Crystal Structure of the Mercury(II) Cryptate [Hg(cryptand 222)][{Hg(SCN)3}2] Containing a Tri(thiocyanato)mercurate(II) Anion with a Chain Structure | en |
| dc.type | Article | en |
| dc.type.version | publishedVersion | en |
| dcterms.bibliographicCitation.doi | 10.1515/znb-1995-0701 | |
| dcterms.bibliographicCitation.issue | 7 | |
| dcterms.bibliographicCitation.journaltitle | Zeitschrift für Naturforschung B | de |
| dcterms.bibliographicCitation.originalpublishername | De Gruyter | en |
| dcterms.bibliographicCitation.originalpublisherplace | Berlin | en |
| dcterms.bibliographicCitation.pageend | 996 | |
| dcterms.bibliographicCitation.pagestart | 993 | |
| dcterms.bibliographicCitation.volume | 50 | |
| tub.accessrights.dnb | free | |
| tub.affiliation | Fak. 2 Mathematik und Naturwissenschaften::Inst. Chemie | de |
| tub.affiliation.faculty | Fak. 2 Mathematik und Naturwissenschaften | de |
| tub.affiliation.institute | Inst. Chemie | de |
| tub.publisher.universityorinstitution | Technische Universität Berlin | de |
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